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ttyd vs Dataplicity: catalog facts
ttyd	Dataplicity
Free Free, with source published on GitHub.	Freemium Sign-up starts with an email address; a separate Device Check tool is free with no…
Linux, Web, Self-hosted, Command line	Linux, Web
Turns any command into a browser-accessible terminal CJK and IME input support	Remote Linux terminal in the browser Outbound agent avoids opening inbound ports
Exposing a shell over the web needs care with authentication and network access No graphical management interface	Terminal access rather than a graphical remote desktop Aimed mainly at companies operating device fleets
Downloadable app, Self-hosted	Downloadable app, Hosted service
Open source	Closed source
License not stated	License not stated
No account needed	Account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.